could live
Verbo regular: live - lived- lived

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could live
you could live
he could live
we could live
you could live
they could live 	I could be living
you could be living
he could be living
we could be living
you could be living
they could be living	I could have lived
you could have lived
he could have lived
we could have lived
you could have lived
they could have lived	I could have been living
you could have been living
he could have been living
we could have been living
you could have been living
they could have been living	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I couldn't live
you couldn't live
he couldn't live
we couldn't live
you couldn't live
they couldn't live 	I couldn't be living
you couldn't be living
he couldn't be living
we couldn't be living
you couldn't be living
they couldn't be living	I couldn't have lived
you couldn't have lived
he couldn't have lived
we couldn't have lived
you couldn't have lived
they couldn't have lived	I couldn't have been living
you couldn't have been living
he couldn't have been living
we couldn't have been living
you couldn't have been living
they couldn't have been living	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I live?
could you live?
could he live?
could we live?
could you live?
could they live? 	could I be living?
could you be living?
could he be living?
could we be living?
could you be living?
could they be living? 	could I have lived?
could you have lived?
could he have lived?
could we have lived?
could you have lived?
could they have lived? 	could I have been living?
could you have been living?
could he have been living?
could we have been living?
could you have been living?
could they have been living? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
couldn't I live?
couldn't you live?
couldn't he live?
couldn't we live?
couldn't you live?
couldn't they live? 	couldn't I be living?
couldn't you be living?
couldn't he be living?
couldn't we be living?
couldn't you be living?
couldn't they be living? 	couldn't I have lived?
couldn't you have lived?
couldn't he have lived?
couldn't we have lived?
couldn't you have lived?
couldn't they have lived? 	couldn't I have been living?
couldn't you have been living?
couldn't he have been living?
couldn't we have been living?
couldn't you have been living?
couldn't they have been living?